A scalable splicing lamp

Abstract

The application discloses a telescopic splicing lamp, and relates to the technical field of lighting devices, which comprises lamps and connecting pieces. The lamps are multiple, and each lamp comprises a connecting plate and a lamp tube. Two connecting plates are arranged, and the two connecting plates are arranged at intervals. The lamp tube is located between the two connecting plates, and the two sides of the lamp tube along the length direction are fixedly connected with the two connecting plates, respectively. The lamp tube is in a wavy stacked form along the length direction. The side, away from the lamp tube, of each connecting plate is provided with a connecting piece for splicing with an adjacent lamp. A lamp source is arranged in the lamp tube, and the side, away from the lamp tube, of each connecting plate is further provided with an electrical contact piece for electrically connecting with the lamp source. The application realizes the integrated effect of the telescopic lamps in the aspects of variable form, plug-and-play splicing, automatic circuit connection and function integration and expansion through the triple synergistic design of the wavy lamp tube structure, magnetic splicing and spring needle electrical series connection.

Description

Technical Field

[0001] This application relates to the technical field of lighting equipment, and in particular to a retractable and modular lighting fixture. Background Technology

[0002] In modern interior lighting and decoration scenarios, consumers have increasingly diverse needs for the functions and forms of lighting fixtures. On the one hand, they seek lighting fixtures that provide basic lighting and create ambiance, and also expect to integrate additional functions such as audio playback to enhance the user experience. On the other hand, the need for space utilization and form adaptability is becoming more prominent. Lighting fixtures need to be able to flexibly change form to adapt to different scenarios such as desktops and floors (e.g., the form of table lamps and floor lamps can be transformed), and they also hope to expand the lighting range and decorative effect through combination and splicing, while reducing the space occupied during storage and transportation.

[0003] However, existing lighting fixtures have obvious shortcomings: most lighting fixtures have fixed shapes and single functions, making it difficult to flexibly adapt to diverse scenarios; some deformable lighting fixtures lack convenient and stable splicing and combination designs between multiple lighting fixtures, which cannot efficiently meet users' needs for lighting fixture shape, function integration and combination application under different spatial layouts, thus limiting the flexibility and expandability of lighting fixtures in modern homes and public spaces. Utility Model Content

[0004] In view of the above-mentioned prior art, in order to solve the problem of the lack of convenient and stable splicing combination design among multiple lamps, this application provides a retractable splicing lamp.

[0005] This application provides a retractable and modular lighting fixture, which adopts the following technical solution:

[0006] A retractable splicing lighting fixture includes multiple lighting fixtures, each comprising a connecting plate and a lamp tube. Two connecting plates are spaced apart, and the lamp tube is located between the two connecting plates. Both ends of the lamp tube are connected to the two connecting plates along its length, and the lamp tube is arranged in a wave-like stacked structure. When the two connecting plates move away from each other, the lamp tube is subjected to tensile force and extends along its length, thus separating the wave-like stacked structure. Each connecting plate is provided with connectors for splicing with adjacent lighting fixtures.

[0007] By adopting the above technical solutions, a single lighting unit can change its length through the telescopic characteristics of the lamp tube to adapt to the lighting needs of different spaces. Simultaneously, multiple lighting units can be combined and spliced ​​through connectors to form longer lighting chains or more complex shapes, which not only increases the lighting range but also enhances the decorative effect. The wave-stacked lamp tube design balances telescopic functionality with structural stability. The wave-stacked lamp tube design presents unique shape changes during extension and contraction, enhancing the visual appeal of the lighting fixture.

[0008] Preferably, the connector is a magnet, which is installed on the side of the connector plate away from the lamp tube; the two connector plates are provided with electrical contacts on the side of the magnet.

[0009] By adopting the above technical solution, the magnetic adsorption properties of the magnets allow for the splicing of adjacent lighting units without additional tools. Physical fixation is achieved simply by bringing the connecting plates of the two lighting units close together, making the operation convenient and the connection stable. The ring-shaped magnet design ensures concentricity during splicing, preventing misalignment from affecting the connection effect. The electrical contacts provide a foundation for power transmission and signal communication between lighting units, enabling multiple spliced ​​lighting units to work collaboratively and solving the cumbersome problem of requiring individual wiring after splicing traditional lighting units.

[0010] Preferably, the electrical contact is a spring pin connector, which includes a spring probe and a base connection hole; when the lamp is spliced ​​with an adjacent lamp, the spring probe is connected to the base connection hole on the adjacent lamp panel; the number of spring probes and the number of base connection holes are equal.

[0011] By adopting the above technical solution and setting spring pin connectors on the connecting plate, the spring pin connectors possess excellent elastic contact performance, capable of adapting to slight positional deviations during splicing and ensuring stable transmission of current and signals. The corresponding design of the spring probes and the base connection holes allows multiple lamp units to naturally form a series circuit when spliced, eliminating the need to manually distinguish between positive and negative terminals and reducing operational difficulty; at the same time, the buffering effect of the spring structure can also reduce mechanical wear during splicing and extend the service life of the connectors.

[0012] Preferably, the connection surface between the base connection hole and the spring probe on the adjacent lamp is concave, and the connection surface between the spring probe and the base connection hole on the adjacent lamp is convex, with the concave surface of the base connection hole matching the convex surface of the spring probe.

[0013] By adopting the above technical solution, the mating accuracy of the spring pin connector is further improved through the cooperation of the concave and convex surfaces of the spring probe and the base connection hole, avoiding misalignment problems during splicing; at the same time, the concave surface can form a wrapping limit on the convex surface, enhancing the stability of the connection, and maintaining the continuity of electrical contact even under slight vibration or external force, ensuring the reliability of the lamp's operation.

[0014] Preferably, a light source is provided inside the lamp tube, and the spring probe and the base connection hole are electrically connected to the light source inside the lamp tube.

[0015] By adopting the above technical solution, the light source is integrated inside the lamp tube, which not only ensures the uniformity of lighting but also protects the light source with the lamp tube casing, reducing the impact of dust and moisture. Furthermore, the electrical connection design between the light source and the spring pin connector allows multiple connected lamps to share power through a series circuit. Only one external power input point is needed to power all the light sources, simplifying the wiring process and improving ease of use.

[0016] Preferably, a speaker is provided on the side of the connecting plate away from the magnet, and the power supply terminal and signal terminal of the speaker are electrically connected to the spring probe and the base connection hole, respectively.

[0017] By adopting the above technical solution, the integration of speaker and lighting functions breaks the traditional single-function limitation of lamps, enabling lamps to simultaneously provide lighting and audio playback capabilities, thus enhancing the user experience. The electrical connection design between the speaker and the spring-loaded connector ensures that multiple lamps connected together can play audio synchronously, or can achieve independent playback via external control, enhancing functional flexibility.

[0018] Preferably, the connecting plate has a connecting groove, a support rod is inserted into the connecting groove, a plurality of protrusions are provided on the side wall of the connecting groove, and the support rod has a groove that engages with the plurality of protrusions.

[0019] By adopting the above technical solution, the cooperation between the connecting groove and the support rod provides a flexible installation and fixing method for the lamps. When the support rod is inserted into the connecting groove, the protrusion in the connecting groove and the groove on the support rod interlock and engage, quickly fixing the support rod to the connecting plate. By adjusting the engagement position of the protrusion and different grooves, the relative angle or length of the support rod and the lamp can be flexibly changed to adapt to different installation scenarios such as desktops, walls, and ceilings. This structure requires no additional fasteners, is easy to operate, and provides a stable fixation. It not only meets the diverse installation needs of lamps but also allows users to flexibly adjust the position and height of the lamps according to the usage scenario, further enhancing the practicality and adaptability of the lamps.

[0020] In summary, this application includes at least one of the following beneficial technical effects:

[0021] 1. A single lighting unit can change its length through the telescopic characteristics of the lamp tube to adapt to the lighting needs of different spaces; at the same time, multiple lighting units can be combined and spliced ​​through connectors to form a longer lighting chain or a more complex shape, which not only improves the lighting range but also enhances the decorative effect; the wave-stacked lamp tube design takes into account both telescopic function and structural stability. The wave-stacked lamp tube design presents a unique shape change during the extension and contraction process, enhancing the visual expressiveness of the lamp.

[0022] 2. By incorporating spring-loaded pin connectors on the connecting plate, these connectors offer excellent elastic contact performance, accommodating slight positional deviations during assembly and ensuring stable current and signal transmission. The corresponding design of the spring probes and base connection holes allows multiple lighting units to naturally form a series circuit when assembled, eliminating the need for manual polarity differentiation and reducing operational complexity. Simultaneously, the buffering effect of the spring structure reduces mechanical wear during assembly, extending the connector's lifespan.

[0023] 3. The mating accuracy of the spring pin connector is further improved by the cooperation of the concave and convex surfaces of the spring probe and the base connection hole, avoiding misalignment problems during splicing; at the same time, the concave surface can form a wrapping limit on the convex surface, enhancing the stability of the connection. Even under slight vibration or external force, the continuity of electrical contact can be maintained, ensuring the reliability of the lamp operation. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0025] Figure 2 This is an exploded view of this utility model;

[0026] Figure 3 This is a structural schematic diagram of the present invention to illustrate the compressed state of the lamp;

[0027] Figure 4 This utility model is a structural schematic diagram illustrating the connection between adjacent lamps;

[0028] Figure 5 This utility model is a schematic diagram showing the structure of multiple lamps after being assembled.

[0029] Figure 6 This is a schematic diagram illustrating the connection between a single lamp and a support pole.

[0030] Figure 7 This utility model is an exploded view showing the connection between a single lamp and a support pole.

[0031] Reference numerals: 1. Lamp; 11. Connecting plate; 111. Light source; 12. Lamp tube; 2. Connector; 21. Magnet; 3. Electrical contact; 31. Spring pin connector; 311. Spring probe; 312. Base connection hole; 4. Speaker; 5. Connecting groove; 51. Protrusion; 6. Support rod; 61. Groove. Detailed Implementation

[0032] The following is in conjunction with the appendix Figure 1-6 This application will be described in further detail.

[0033] This application discloses a retractable splicing lamp.

[0034] Reference Figure 1 , Figure 2 and Figure 3 A retractable splicing lighting fixture 1 includes a lighting fixture 1 and connectors 2. Multiple lighting fixtures 1 are included, each comprising a connecting plate 11 and a lamp tube 12. Two connecting plates 11 are provided, spaced apart. The lamp tube 12 is located between the two connecting plates 11, and both sides of the lamp tube 12 are fixedly connected to the two connecting plates 11 along its length. The lamp tube 12 is arranged in a wave-like stacked pattern along its length. Connectors 2 for splicing adjacent lighting fixtures 1 are provided on the side of each connecting plate 11 facing away from the lamp tube 12. A light source is provided inside the lamp tube 12, and electrical contacts 3 for electrical connection to the light source are also provided on the side of each connecting plate 11 facing away from the lamp tube 12.

[0035] The connector 2 is a magnet 21. The connecting plate 11 is circular, and the magnet 21 is ring-shaped and embedded in the connecting plate 11. When adjacent lamps 1 are connected, they are magnetically attracted and connected through the magnet 21 on the connecting plate 11.

[0036] Reference Figure 4 and Figure 5 Specifically, the point contact element is a spring pin connector 31, which includes a spring probe 311 and a base connection hole 312. The base connection hole 312 connects to the spring probe 311 on the adjacent lamp 1, and the spring probe 311 connects to the base connection hole 312 on the adjacent lamp 1. The connection surface between the base connection hole 312 and the spring probe 311 on the adjacent lamp 1 is concave, and the connection surface between the spring probe 311 and the base connection hole 312 on the adjacent lamp 1 is convex. The concave surface of the base connection hole 312 and the convex surface of the spring probe 311 match.

[0037] A speaker 4 is located on the side of the connecting plate 11 opposite to the spring pin connector 31, inside the lamp tube 12. A light source is also located inside the lamp tube 12. Both the speaker 4 and the light source are electrically connected to the spring probe 311 and the base connection hole 312. The spring probe 311 and the base connection hole 312 on one side of the connecting plate 11 are electrically connected to an external power supply device. The connecting plate 11 on the other side is magnetically connected to the adjacent lamp 1 via magnet 21, and the spring probe 311 and the base connection hole 312 are connected to the spring probe 311 and the base connection hole 312 on the adjacent lamp 1. When multiple lamps 1 are spliced ​​together, the lamps 1 are physically connected by magnet 21 and electrically connected in series via spring pin connector 31. The electrical contacts 3 on the two connecting plates 11 of the lamp 1 at the end of the splicing chain that are not magnetically attached are idle. The entire lamp 1 system only needs to be connected to an external power supply device via any connecting plate 11 on any lamp 1 to supply power to all the series-connected lamps 1.

[0038] Reference Figure 6 and Figure 7 The connecting plate 11 has a connecting groove 5 on the side away from the speaker 4. A support rod 6 is inserted into the connecting groove 5. Multiple protrusions 51 are provided inside the connecting groove 5. Multiple grooves 61 are provided on the support rod 6. When the support rod 6 is inserted into the connecting groove 5, the grooves 61 on the support rod 6 and the protrusions 51 inside the connecting groove 5 engage with each other to achieve adjustable fixation between the support rod 6 and the connecting plate 11. The end of the support rod 6 away from the lamp 1 is connected to the wall or ceiling. The support rod 6 is used to be inserted into a separate lamp 1. After different support rods 6 are inserted into the lamp 1, they can take various forms such as table lamps and floor lamps.

[0039] The implementation principle of this application embodiment is as follows: with modular design as the core, a single lamp 1 integrates components such as lamp tube 12, lamp source, and speaker 4 through a circular connecting plate 11. The magnetic adsorption connection of adjacent lamps 1 is achieved by using the annular magnet 21 on the connecting plate 11. At the same time, the electrical series connection is completed through the concave and convex structure of the spring pin connector 31, so that multiple lamps 1 are spliced ​​together to form a chain that integrates physical and electrical components. Only one lamp 1 needs to be connected to an external power supply to power all the series lamps 1. Furthermore, the interlocking structure of the connecting groove 5 on the connecting plate 11 and the support rod 6 can flexibly fix the lamp 1, meeting the installation and use requirements of different scenarios.

[0040] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A retractable splicing lighting fixture, characterized in that, The system includes multiple lamps (1), each lamp (1) including a connecting plate (11) and a lamp tube (12). There are two connecting plates (11) spaced apart. The lamp tube (12) is located between the two connecting plates (11). The two ends of the lamp tube (12) along the length direction are respectively connected to the two connecting plates (11). The lamp tube (12) is in a wave-like stacked structure. When the two connecting plates (11) move away from each other, the lamp tube (12) is subjected to tension and extends along the length direction, and the wave-like stacked structure of the lamp tube (12) is pulled apart. Each of the two connecting plates (11) is provided with a connector (2) for splicing with adjacent lamps (1).

2. The retractable splicing lighting fixture according to claim 1, characterized in that, The connector (2) is a magnet (21), which is installed on the side of the connecting plate (11) away from the lamp tube (12); the two connecting plates (11) are provided with electrical contacts (3) on the side of the magnet (21).

3. A retractable splicing lighting fixture according to claim 2, characterized in that, The electrical contact (3) is a spring pin connector (31), which includes a spring probe (311) and a base connection hole (312). When the lamp (1) is spliced ​​with an adjacent lamp (1), the spring probe (311) is connected to the base connection hole (312) on the adjacent lamp board. The number of spring probes (311) and base connection holes (312) are equal.

4. A retractable splicing lighting fixture according to claim 3, characterized in that, The connection surface between the base connection hole (312) and the spring probe (311) on the adjacent lamp (1) is concave, and the connection surface between the spring probe (311) and the base connection hole (312) on the adjacent lamp (1) is convex. The concave surface of the base connection hole (312) matches the convex surface of the spring probe (311).

5. A retractable splicing lighting fixture according to claim 4, characterized in that, The lamp tube (12) is equipped with a light source, and the spring probe (311) and the base connection hole (312) are electrically connected to the light source inside the lamp tube (12).

6. A retractable splicing lighting fixture according to claim 5, characterized in that, A speaker (4) is provided on the side of the connecting plate (11) away from the magnet (21). The power supply terminal and signal terminal of the speaker (4) are electrically connected to the spring probe (311) and the base connection hole (312), respectively.

7. A retractable splicing lighting fixture according to claim 1, characterized in that, The connecting plate (11) has a connecting groove (5), a support rod (6) is inserted into the connecting groove (5), a plurality of protrusions (51) are provided on the side wall of the connecting groove (5), and a groove (61) is provided on the support rod (6) to engage with the plurality of protrusions (51).

Images